CN201427999Y - Crust breaking device for aluminum electrolyzing cell - Google Patents
Crust breaking device for aluminum electrolyzing cell Download PDFInfo
- Publication number
- CN201427999Y CN201427999Y CN2009201094335U CN200920109433U CN201427999Y CN 201427999 Y CN201427999 Y CN 201427999Y CN 2009201094335 U CN2009201094335 U CN 2009201094335U CN 200920109433 U CN200920109433 U CN 200920109433U CN 201427999 Y CN201427999 Y CN 201427999Y
- Authority
- CN
- China
- Prior art keywords
- crust breaking
- crust
- breaking cylinder
- air cylinder
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910052782 aluminium Inorganic materials 0.000 title abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000004411 aluminium Substances 0.000 description 6
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model relates to a crust breaking device for an aluminum electrolyzing cell. The crust breaking device comprises an electrolyzing cell crust breaking air cylinder, a crust breaking air cylinder support, positioning bolt shanks and adjusting nuts, wherein the crust breaking air cylinder support is fixed on a steel-structured truss at the upper part of the electrolyzing cell; the positioning bolt shanks penetrate a horizontal plate-type mounting bracket, and the two ends of each positioning bolt shank are fixedly connected with a lower bottom plate and an upper top plate of the crustbreaking air cylinder respectively; and the adjusting nuts of each positioning bolt shank are located at the upper and the lower ends of a horizontal plate of the crust breaking air cylinder supportrespectively. The position of the air cylinder fixing support on a full thread overbolt can be adjusted to achieve the purpose of the position adjustment of a crust breaking hammer head; and the device can overcome the disadvantages of the prior crust breaking device and achieve the advantages of simple structure, low cost and easy manufacturing, so as to be convenient in realizing the crust breaking operation in the electrolyzing cell production.
Description
Technical field
The utility model relates to a kind of aluminium cell crust breaker.
Background technology
Along with the development of computer technology, automatic control theory and technology and aluminum electrolysis process, most of state of the art advanced persons' country generally realizes the computer control and the management of Aluminum Electrolysis Production after the seventies in 20th century.At present, China's prebaked cell also all adopts computer control, and an outstanding feature is exactly a point feeding in the middle of the automatization.Computer control is by the solenoid control crust breaking cylinder and hit tup, breaks up the hard crust of bath surface, forms hole, as the aluminum oxide feeding point, follows blanking action one time after each crust breaking action is finished.This mode can realize the control of alumina concentration better, but frequent crust breaking action can make crust-breaking chips have than galling, so crust-breaking chips belongs to running stores, needs periodic replacement.
Existing crust breaker is made up of the cylinder body of air-operated drive, tup, hammer stem, erection support etc.The cylinder body of sealing is fixed on the truss of upper part of the electrolytic cell steel construction, and crust-breaking chips is connected with cylinder piston rod through hammer stem, finishes the crust breaking action by magnetic valve, Pneumatic reversal valve control high pressure gas.In the Aluminium Electrolysis process, electrolyte level or aluminium level need along with the change of processing condition is adjusted, and original crust breaker one-time fixes size, is difficult to accomplish synchronization control with the height of electrolyte level and aluminum liquid horizontal, thereby causes being difficult to reach production requirement:
1. if crust-breaking chips when longer, it is dark excessively then to squeeze into ionogen, and tup just is easy to the adhesion ionogen, easily produces " hourglass head ", causes alumina blanking to fly away, and easily causes electrolyzer to lack aluminum oxide and effect takes place frequently.
2. when tup is long, will penetrates ionogen and touch liquid aluminum, and cause superstructure and bottom land to produce electrical short, and spark phenomenon can occur conducting electricity.
When tup use to raw footage 1/2 and still less the time, the crust breaking degree of depth again can be not enough, can cause shell face feed opening hole too little or do not have hole at all, makes alumina blanking not smooth, causes electrolyzer to produce effect.
Must more renew tup by usual maintenance treating method, will increase recondition expense, thereby improve production cost.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of operation simple in structure, with low cost, easy is provided, can prolongs the aluminium cell crust breaker that hits the tup life cycle significantly.
The purpose of this utility model is achieved through the following technical solutions.
A kind of electrolyzer crust breaker is characterized in that its structure comprises:
Electrolyzer crust breaking cylinder-this crust breaking cylinder is the cylinder body by air-operated drive;
Crust breaking cylinder bearing-this bearing is a horizontal fixed in the board-like anchor of level that has between two parties on the truss of upper part of the electrolytic cell steel construction on the through hole that is slidingly matched with the crust breaking cylinder outer wall, the truss that is fixed in the upper part of the electrolytic cell steel construction that limit portion has positioning through hole;
Tack bolt bar-this shank of bolt is one to have externally threaded vertical screw; Screw rod passes the positioning through hole of the board-like anchor of level, and screw rod lower end and crust breaking cylinder lower shoe are affixed, and upper end and crust breaking cylinder upper plate are affixed;
Setting nut-this setting nut cooperates with tack bolt, and each tack bolt pole pair answers two setting nuts, and one is positioned at crust breaking cylinder bearing leveling board upper end, and one is positioned at crust breaking cylinder bearing leveling board lower end.
A kind of electrolyzer crust breaker of the present utility model, the board-like anchor of level that it is characterized in that described crust breaking cylinder bearing is identical with crust breaking cylinder upper plate shape with the crust breaking cylinder lower shoe, be square plate, the corner portion that the positioning through hole that has is positioned at square plate is four.
A kind of electrolyzer crust breaker of the present utility model, original aluminium cell is produced employed crust breaking dress cylinder fixed supporting seat, by being installed, the fixing mode that can not regulate in back changes over the mode that parallel adjusting is up and down moved, make the crust-breaking chips of its connection move up and down variation, thereby overcome the drawback that crust-breaking chips can not satisfy the electrolyzer needs of production along with the variation of aluminum cell electrolyte level height.The utility model can effectively improve the crust breaking quality, guarantee aluminum oxide powder can capacity, enter electrolyzer fully, avoid unnecessary electrolyzer effect; Crust-breaking chips can improve more than two times work-ing life, and the crust breaking cylinder maintenance cost can be saved more than two times, has effectively alleviated serviceman's labour intensity.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
A kind of electrolyzer crust breaker, its structure comprises:
This crust breaking cylinder of electrolyzer crust breaking cylinder 1-is the cylinder body by air-operated drive;
This bearing of crust breaking cylinder bearing 2-is a horizontal fixed in the board-like anchor of level that has between two parties on the truss of upper part of the electrolytic cell steel construction on the through hole that is slidingly matched with the crust breaking cylinder outer wall, the truss that is fixed in the upper part of the electrolytic cell steel construction that limit portion has positioning through hole;
This shank of bolt of tack bolt bar 3-is one to have externally threaded vertical screw; Screw rod passes the positioning through hole of the board-like anchor of level, and screw rod lower end and crust breaking cylinder lower shoe 4 are affixed, and upper end and crust breaking cylinder upper plate 5 are affixed;
This setting nut of setting nut 6-cooperates with tack bolt, and each tack bolt pole pair answers two setting nuts, and one is positioned at crust breaking cylinder bearing leveling board upper end, and one is positioned at crust breaking cylinder bearing leveling board lower end.
A kind of electrolyzer crust breaker of the present utility model, the board-like anchor of the level of described crust breaking cylinder bearing is identical with crust breaking cylinder upper plate shape with the crust breaking cylinder lower shoe, is square plate, and the corner portion that the positioning through hole that has is positioned at square plate is four.
During operation, the truss of crust breaking cylinder bearing and upper part of the electrolytic cell steel construction is fixed, crust breaking cylinder is passed between two parties in the leveling board through hole of crust breaking cylinder bearing, the tack bolt screw rod is passed the positioning through hole of the board-like anchor of level, the screw rod upper end is affixed with the crust breaking cylinder lower shoe, lower end and crust breaking cylinder upper plate are affixed, regulate setting nut and make positioning screw move up and down drive crust breaking cylinder VTOL (vertical take off and landing).
In the daily use of crust breaking cylinder, as find that crust-breaking chips squeezes into electrolyte levels when too dark or too shallow, can pass through the fixed position of setting nut up-down adjustment cylinder supports seat on cylinder barrel, regulate cylinder body position up or down with this, reach the purpose of secondary or three use tups, save maintenance cost.
Claims (2)
1. electrolyzer crust breaker is characterized in that its structure comprises:
Electrolyzer crust breaking cylinder-this crust breaking cylinder is the cylinder body by air-operated drive;
Crust breaking cylinder bearing-this bearing is a horizontal fixed in the board-like anchor of level that has between two parties on the truss of upper part of the electrolytic cell steel construction on the through hole that is slidingly matched with the crust breaking cylinder outer wall, the truss that is fixed in the upper part of the electrolytic cell steel construction that limit portion has positioning through hole;
Tack bolt bar-this shank of bolt is one to have externally threaded vertical screw; Screw rod passes the positioning through hole of the board-like anchor of level, and screw rod lower end and crust breaking cylinder lower shoe are affixed, and upper end and crust breaking cylinder upper plate are affixed;
Setting nut-this setting nut cooperates with tack bolt, and each tack bolt pole pair answers two setting nuts, and one is positioned at crust breaking cylinder bearing leveling board upper end, and one is positioned at crust breaking cylinder bearing leveling board lower end.
2. a kind of electrolyzer crust breaker according to claim 1, the board-like anchor of level that it is characterized in that described crust breaking cylinder bearing is identical with crust breaking cylinder upper plate shape with the crust breaking cylinder lower shoe, be square plate, the corner portion that the positioning through hole that has is positioned at square plate is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201094335U CN201427999Y (en) | 2009-06-24 | 2009-06-24 | Crust breaking device for aluminum electrolyzing cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201094335U CN201427999Y (en) | 2009-06-24 | 2009-06-24 | Crust breaking device for aluminum electrolyzing cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201427999Y true CN201427999Y (en) | 2010-03-24 |
Family
ID=42031729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201094335U Expired - Lifetime CN201427999Y (en) | 2009-06-24 | 2009-06-24 | Crust breaking device for aluminum electrolyzing cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201427999Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611726A (en) * | 2014-12-30 | 2015-05-13 | 大连维乐液压制造有限公司 | Energy-saving crust pressing system for prolonging service life of hammerhead |
| CN106591886A (en) * | 2016-08-05 | 2017-04-26 | 高德金 | Height adjusting device for crust breaking air cylinder of aluminum electrolytic bath |
| CN112853404A (en) * | 2020-12-19 | 2021-05-28 | 王建军 | Full-intelligent crust breaking and discharging system |
-
2009
- 2009-06-24 CN CN2009201094335U patent/CN201427999Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611726A (en) * | 2014-12-30 | 2015-05-13 | 大连维乐液压制造有限公司 | Energy-saving crust pressing system for prolonging service life of hammerhead |
| CN106591886A (en) * | 2016-08-05 | 2017-04-26 | 高德金 | Height adjusting device for crust breaking air cylinder of aluminum electrolytic bath |
| CN106947981A (en) * | 2016-08-05 | 2017-07-14 | 高德金 | A kind of aluminum oxide crust breaking and loading device |
| CN107326399A (en) * | 2016-08-05 | 2017-11-07 | 高德金 | A kind of crust breaking cylinder screw height adjuster |
| CN106947981B (en) * | 2016-08-05 | 2022-01-07 | 高德金 | Alumina crust breaking and feeding device |
| CN112853404A (en) * | 2020-12-19 | 2021-05-28 | 王建军 | Full-intelligent crust breaking and discharging system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100324 |